Active Member
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[China]
Address: Room1007 Shan Hu Ge Builing,Robinsin Galleria 895, Xia He Road, Xiamen, China
Contact name:Simon Hu
Xiamen Prodrill Equipment Co., Ltd |
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Tapered Bit
Taper button bit as small hole bit is different with thread button
bit as long hole bit to use taper match with bit with rod to be
used for air leg or hand held jack hammer driller in quarrying,and
mining.
Description :
(1)Connect shank Size: Φ19, Φ22, Φ25 at most
(2)Bit Diameter:Diameter 32mm,34mm,36mm, 38mm,40mm
(3)Tapered connection: 6 degree, 7 degree, 11 degree, 12 degree
etc.
(4)Material︰Alloy Steel Bar 45CrNiMoV, Tungsten Carbide Tips YK05
or T6.
(5)Button Shape︰ Ballistic Face Type︰ Flat Face; Bit
Body︰Standard
(6)Qty of button: 5,7, 8 pcs
(7)main market: India, Saudi, Chile, South Africa,stone country
consume too much.
Product features
Premium designs and steel and premium tungsten carbide insert grade T6 supplied by Boart Long year,tungsten carbide code No. YK05 supplied by Zhuzhou 601 factory,Offers industry-leading strength and penetration rates for more productivity.Excellent straightness and hole clean quality.
Tapered button drill bit specifications.
| 7 degree for Hexagon 22. | ||||
| Part number | Diameter in mm | Length in mm | Inserts | Diameter inserts |
| 7D33-7-22 | 33 | 70 | 5+2 parabolic | 7mm |
| 7D33-8-22 | 33 | 70 | 6+2 parabolic | 7mm |
| 7D36-7-22 | 36 | 70 | 5+2 parabolic | 5x8mm + 2x7 |
| 7D36-8-22 | 36 | 70 | 6+2 parabolic | 6x8mm + 2x7 |
| 7D38-7-22 | 38 | 70 | 5+2 parabolic | 5x9mm + 2x7 |
| 7D38-8-22 | 38 | 70 | 6+2 parabolic | 6x9mm + 2x7 |
| 7D38-4-22 | 38 | 70 | 4 parabolic | 4x9mm |
| 7D40-7-22 | 40 | 70 | 5+2 parabolic | 5x9mm + 2x7 |
| 7D40-8-22 | 40 | 70 | 6+2 parabolic | 6x9mm + 2x7 |
| 11 degree for Hexagon 22. | ||||
| Part number | Diameter in mm | Length in mm | Inserts | Diameter inserts |
| 11D33-7-22 | 33 | 50 | 5+2 parabolic | 7mm |
| 11D33-8-22 | 33 | 50 | 6+2 parabolic | 7mm |
| 11D36-7-22 | 36 | 50 | 5+2 parabolic | 5x8mm + 2x7 |
| 11D36-8-22 | 36 | 50 | 6+2 parabolic | 6x8mm + 2x7 |
| 11D38-7-22 | 38 | 50 | 5+2 parabolic | 5x9mm + 2x7 |
| 11D38-8-22 | 38 | 50 | 6+2 parabolic | 6x9mm + 2x7 |
| 11D38-4-22 | 38 | 50 | 4 parabolic | 4x9mm |
| 11D40-7-22 | 40 | 50 | 5+2 parabolic | 5x9mm + 2x7 |
| 11D40-8-22 | 40 | 50 | 6+2 parabolic | 6x9mm + 2x7 |
| 12 degree for Hexagon 22. | ||||
| Part number | Diameter in mm | Length in mm | Inserts | Diameterinserts |
| 12D32-7-22 | 32 | 50 | 5+2 parabolic | 7mm |
| 12D32-8-22 | 32 | 50 | 6+2 parabolic | 7mm |
| 12D33-7-22 | 33 | 50 | 5+2 parabolic | 7mm |
| 12D33-8-22 | 33 | 50 | 6+2 parabolic | 7mm |
| 12D36-7-22 | 36 | 50 | 5+2 parabolic | 5x8mm + 2x7 |
| 12D36-8-22 | 36 | 50 | 6+2 parabolic | 6x8mm + 2x7 |
| 12D38-7-22 | 38 | 50 | 5+2 parabolic | 5x9mm + 2x7 |
| 12D38-8-22 | 38 | 50 | 6+2 parabolic | 6x9mm + 2x7 |
| 12D38-4-22 | 38 | 50 | 4 parabolic | 4x9mm |
| 12D40-7-22 | 40 | 50 | 5+2 parabolic | 5x9mm + 2x7 |
| 12D40-8-22 | 40 | 50 | 6+2 parabolic | 6x9mm + 2x7 |
